/**
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 */

package org.gudy.azureus2.core3.util;

/**
 * A Runnable that calls the AECallback function when it's done running the code the implementer supplied
 * 
 * @author TuxPaper
 * @created Mar 22, 2007
 * 
 */
public abstract class AERunnableWithCallback implements Runnable {
    private final AECallback callback;

    public AERunnableWithCallback(AECallback callback) {
        this.callback = callback;
    }

    public final void run() {
        try {
            Object o = runSupport();
            if (callback != null) {
                callback.callbackSuccess(o);
            }
        } catch (Throwable e) {
            Debug.out(e);
            if (callback != null) {
                callback.callbackFailure(e);
            }
        }
    }

    public abstract Object runSupport();
}
